`sdfproject.nl`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:cab7^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:5536^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.85.54^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.202.183^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`arnold.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b45^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arnold.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c145^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`arnold.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2145^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`arnold.ns.cloudflare.com`
		A	108.162.193.69^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arnold.ns.cloudflare.com`
		A	172.64.33.69^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arnold.ns.cloudflare.com`
		A	173.245.59.69^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arnold.ns.cloudflare.com`
NS	`pearl.ns.cloudflare.com`
		A	2606:4700:50::a29f:268c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pearl.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c28c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`pearl.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:228c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`pearl.ns.cloudflare.com`
		A	108.162.194.140^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pearl.ns.cloudflare.com`
		A	162.159.38.140^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pearl.ns.cloudflare.com`
		A	172.64.34.140^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pearl.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.85.54, 172.67.202.183
		IPv6 hints	2606:4700:3030::ac43:cab7, 2606:4700:3037::6815:5536
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=30, name=cloudflare-ech.com
SOA	`arnold.ns.cloudflare.com`dns@cloudflare.com serial=2409925096

`nl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.dns.nl` ⭐
	NS	`ns3.dns.nl`
	NS	`ns4.dns.nl`
	TXT	`nl zone update: 2026-08-12 07:30:02 +0000 (EPOCH 1786519802)`
	SOA	`ns1.dns.nl`dns@sidn.nl 2026-08-12 #15

Same first word

sdfproject.nl

DNS History

18 records (6 active, 12 former)

●NSarnold.ns.cloudflare.com2026-06-08 → 2026-08-12 · 3 obs

○ 2018-08-23 10:12:34
● 2026-06-08 08:02:10
● 2026-08-12 08:31:14

○NSns1.argewebhosting.eu2015-07-08 → 2018-08-23 · 4 obs

● 2015-07-08 00:00:46
● 2018-08-23 10:12:34
○ 2026-06-08 08:02:10
○ 2026-08-12 08:31:14

○NSns2.argewebhosting.com2015-07-08 → 2018-08-23 · 4 obs

● 2015-07-08 00:00:46
● 2018-08-23 10:12:34
○ 2026-06-08 08:02:10
○ 2026-08-12 08:31:14

○NSns3.argewebhosting.nl2015-07-08 → 2018-08-23 · 4 obs

● 2015-07-08 00:00:46
● 2018-08-23 10:12:34
○ 2026-06-08 08:02:10
○ 2026-08-12 08:31:14

●NSpearl.ns.cloudflare.com2026-06-08 → 2026-08-12 · 3 obs

○ 2018-08-23 10:12:34
● 2026-06-08 08:02:10
● 2026-08-12 08:31:14

○MXbounce.argewebhosting.nl2015-07-08 → 2018-08-23 · 4 obs

● 2015-07-08 00:00:46
● 2018-08-23 10:12:34
○ 2026-06-08 08:02:10
○ 2026-08-12 08:31:14

●A104.21.85.542026-06-08 → 2026-08-12 · 6 obs

○ 2018-08-23 10:12:34
● 2026-06-08 08:02:10
● 2026-06-09 07:21:20
○ 2026-06-22 01:45:08
● 2026-08-04 05:55:12
● 2026-08-12 08:31:14

○A145.131.15.1432017-01-13 → 2018-08-23 · 5 obs

○ 2016-05-01 07:18:58
● 2017-01-13 10:13:16
● 2018-08-23 10:12:34
○ 2026-06-08 08:02:10
○ 2026-08-12 08:31:14

●A172.67.202.1832026-06-08 → 2026-08-12 · 6 obs

○ 2018-08-23 10:12:34
● 2026-06-08 08:02:10
● 2026-06-09 07:21:20
○ 2026-06-22 01:45:08
● 2026-08-04 05:55:12
● 2026-08-12 08:31:14

○A188.114.96.02026-06-22 → 2026-06-22 · 4 obs

○ 2026-06-09 07:21:20
● 2026-06-22 01:45:08
○ 2026-08-04 05:55:12
○ 2026-08-12 08:31:14

○A188.114.97.02026-06-22 → 2026-06-22 · 4 obs

○ 2026-06-09 07:21:20
● 2026-06-22 01:45:08
○ 2026-08-04 05:55:12
○ 2026-08-12 08:31:14

○A194.165.34.1282015-07-08 → 2016-05-01 · 4 obs

● 2015-07-08 00:00:46
● 2016-05-01 07:18:58
○ 2017-01-13 10:13:16
○ 2026-08-12 08:31:14

●A2606:4700:3030::ac43:cab72026-08-04 → 2026-08-12 · 3 obs

○ 2026-06-22 01:45:08
● 2026-08-04 05:55:12
● 2026-08-12 08:31:14

○A2606:4700:3035::ac43:cab72026-06-08 → 2026-06-09 · 5 obs

○ 2018-08-23 10:12:34
● 2026-06-08 08:02:10
● 2026-06-09 07:21:20
○ 2026-06-22 01:45:08
○ 2026-08-12 08:31:14

○A2606:4700:3036::6815:55362026-06-08 → 2026-06-09 · 5 obs

○ 2018-08-23 10:12:34
● 2026-06-08 08:02:10
● 2026-06-09 07:21:20
○ 2026-06-22 01:45:08
○ 2026-08-12 08:31:14

●A2606:4700:3037::6815:55362026-08-04 → 2026-08-12 · 3 obs

○ 2026-06-22 01:45:08
● 2026-08-04 05:55:12
● 2026-08-12 08:31:14

○A2a06:98c1:3120::2026-06-22 → 2026-06-22 · 4 obs

○ 2026-06-09 07:21:20
● 2026-06-22 01:45:08
○ 2026-08-04 05:55:12
○ 2026-08-12 08:31:14

○A2a06:98c1:3121::2026-06-22 → 2026-06-22 · 4 obs

○ 2026-06-09 07:21:20
● 2026-06-22 01:45:08
○ 2026-08-04 05:55:12
○ 2026-08-12 08:31:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns3.dns.nl, ns4.dns.nl, ns1.dns.nl	-
sdfproject.nl	pearl.ns.cloudflare.com, arnold.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.38.140

NS records: pearl.ns.cloudflare.com, arnold.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sdfproject.nl (unsigned zone)

⏱️ Timing

Total: 392ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.202.183, 104.21.85.54`
AAAA	2	`2606:4700:3030::ac43:cab7, 2606:4700:3037::6815:5536`
NS	2	`arnold.ns.cloudflare.com, pearl.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`arnold.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

sdfproject.nl points to the four IP addresses 104.21.85.54, 172.67.202.183, 2606:4700:3030::ac43:cab7 and 2606:4700:3037::6815:5536.

yhstonemachine.com, myxxgirl.(0x706f726e)ogermanteen.com, agilecon.in plus two other host names have IP numbers in common with sdfproject.nl.

Name Servers

DNS delegation for sdfproject.nl points to two name servers: arnold.ns.cloudflare.com and pearl.ns.cloudflare.com.

The name server configuration of sdfproject.nl is shared with other domains, for instance purislotvip.me, captaincook-groningen.nl, promoborud.biz and two others.

There is at least partial name server overlap between sdfproject.nl and other domains — futurestarz.net, swarmfareai.com, drunkendumplingchico.com and two more among them.

These name servers are routinely deployed together with the name servers ivy.ns.cloudflare.com.

Hosts with 6 IP addresses each:

arnold.ns.cloudflare.com has IP addresses 108.162.193.69, 172.64.33.69 and 173.245.59.69, plus 3 other.

pearl.ns.cloudflare.com has IP addresses 108.162.194.140, 162.159.38.140 and 172.64.34.140, plus 3 other.

sdfproject.nl - robtex.com

sdfproject.nl

nl

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`sdfproject.nl`

`nl`